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Helsinki

Mechelininkatu 15, 00100 Helsinki, Suomi

00100Sources: Google Geocoding, Helsingin rakennusrekisteri, Tilastokeskus/Paavo, Tilastokeskus/StatFin, Helsingin karttapalvelu, SYKE tulvakartat, Tilastokeskus/asyta, GTK Maaperä
1928
Year built
7
Floors
4,645 m²
Total area
44
Apartments
Brick
Material
Yes
Lift
Mechelininkatu 15, 00100 Helsinki, Suomi

Price / m²

€7,342-0.4% YoY
postal level+47% vs city average

Price by apartment type, this area

  • Studios€7,735(133)
  • Two-room€7,167(151)
  • Three-room+€6,533(114)

398 sales in this postal area (last 4 quarters)

Price/m² trend

2020: €7,6192025: €7,342

Apartment details from the listing

Paste the listing text (Etuovi/Oikotie). We extract this specific apartment’s facts — nothing is stored, it stays in your browser.

From the listing, not a register. The price check compares to the area index and ignores condition, floor or view. Estimate ≠ a deal.

Energy certificate

For apartment buildings the certificate usually covers the whole building (housing company). Check the official energy class for this address in the Varke register.

Open the official register

Search by address: Mechelininkatu 15, 00100 Helsinki, Suomi

Micro-location

From this address, not the area average. These are the factors that move a specific apartment's price relative to the index.

€7,342area average · 00100

A specific apartment's price isn't available in open data — that needs a listing or appraisal. These are the micro-factors around the address by which the real price differs from the area average.

Building

Year built1928(1928)building level
Floors7building level
Total area4,645 m²building level
Apartments44building level
Use type

Residential

Material

Brick

Lift

Yes

Ground / soil

Bedrock / rock

Renovations & risks
Plumbing renovation (putkiremontti)

Likely done or overdue · Typical window 1968–1988

Wet rooms (waterproofing)

Past typical service life

Built before 1994 — an asbestos survey is mandatory before renovation (≈ €30–80/m²)

Rough pipe-renovation estimate

≈ €1,000–1,700 / m²Open-data estimate, not a quote

Ask the seller / building manager

Documents to request

  • Manager's certificate (isännöitsijäntodistus)
  • Long-term maintenance plan (PTS)
  • Latest AGM minutes (yhtiökokous)
  • Housing-company balance sheet

Status to confirm

  • Is the pipe renovation (putkiremontti) done or scheduled?
  • What is the maintenance charge (hoitovastike) €/m²?
  • Housing-company debt per m² (taloyhtiön velka)?
  • What is the apartment's energy class?
  • Has an asbestos survey been done?
  • Age of bathroom waterproofing (märkätila)?

Land

  • Own or leased plot (oma/vuokratontti)? Land-rent terms?
Checklist — 11 questions for the sellerPaid section

Sun in your windows

Click on the map where the windows face — the street, courtyard or view. We compute direct sun for that side.

Click where the windows face

Windows face: South

  • Dec 21
    5 hr
  • Mar 21
    10.7 hr
  • Jun 21
    10.2 hr
  • Sep 21
    10.8 hr
06121824

Solar geometry for the chosen side; ignores shadows from neighbouring buildings and the horizon.

Daylight

How much daylight by season — computed from the address coordinates (sunrise and sunset by latitude).

Daylight hours: winter → summer5:49→18:56
  • Dec 21
    5:49
  • Mar 21
    12:12
  • Jun 21
    18:56
  • Sep 21
    12:28
06121824
Jun 2103:5322:50
Dec 2109:2415:13

Astronomical estimate from latitude and longitude; ignores the horizon and shadows from neighbouring buildings.

Environment risks

Flood-risk zone (sea) — major flood roughly once every 100 years

Area radon: median 101 Bq/m³ — moderate (Finland reference 300, WHO 100)

Building context

Traffic noise (Lden): 65–70 dB · very noisy

Transit

In winter

Personal routes

Add your regular addresses — we'll compute walk, bike and car times.

Times from the OSM network (Valhalla). Transit time comes with Digitransit.

Neighborhood infrastructure

Nature nearby

Demographics

Population18,492(2024)postal level
Median income€34,408(2024)postal level
Tertiary educated63%(2024)postal level
Average age42
Families with children13%
Owner-occupied49%

Helsinki

00100
€7,342postal level
18,492View area
Caution

Open-data estimate — what to check, not a transaction valuation

  • Renovation risk

    Pipe-renovation window has passed — check if it's done

  • Cost of ownership

    No price/rent data — ask for the maintenance charge

  • Area trajectory

    Prices broadly stable

  • Environment risks

    In a flood-risk zone

Price / m²

€7,342

postal level
Download PDF
3 risks found

Renovation figures, yield, checklist and apartment layer — in the full report.

Demo: payment not yet live

Prices are open-data estimates, not an official valuation.

Open data: MML, Statistics Finland, SYKE, PRH (CC BY 4.0)

Generated: Aug 14, 2026, 5:05 PM

3 risks found

Demo: payment not yet live

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